diff --git a/src/main/java/biomesoplenty/common/biome/overworld/GrasslandBiome.java b/src/main/java/biomesoplenty/common/biome/overworld/GrasslandBiome.java
index edf779772..bf38f68b5 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/GrasslandBiome.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/GrasslandBiome.java
@@ -59,7 +59,6 @@ public class GrasslandBiome extends BiomeBOP
 
         // Vegetation
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(new StandardGrassFeature(NoFeatureConfig::deserialize), IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(4)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.sprout.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(7)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.reed.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(10)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.REED, IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(45)));
 
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/LushGrasslandBiome.java b/src/main/java/biomesoplenty/common/biome/overworld/LushGrasslandBiome.java
index b1e9a35a8..8cdfe8466 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/LushGrasslandBiome.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/LushGrasslandBiome.java
@@ -54,6 +54,7 @@ public class LushGrasslandBiome extends BiomeBOP
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.watergrass.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(6)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(new StandardGrassFeature(NoFeatureConfig::deserialize), IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(15)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(Blocks.FERN.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(4)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.sprout.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(5)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DOUBLE_PLANT, new DoublePlantConfig(Blocks.TALL_GRASS.getDefaultState()), Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(8)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DOUBLE_PLANT, new DoublePlantConfig(Blocks.LARGE_FERN.getDefaultState()), Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(2)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(Blocks.BROWN_MUSHROOM.getDefaultState()), Placement.CHANCE_HEIGHTMAP_DOUBLE, new ChanceConfig(4)));
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/MireBiome.java b/src/main/java/biomesoplenty/common/biome/overworld/MireBiome.java
index 317b53a48..58575c3a8 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/MireBiome.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/MireBiome.java
@@ -50,21 +50,16 @@ public class MireBiome extends BiomeBOP
         DefaultBiomeFeatures.addStoneVariants(this);
         DefaultBiomeFeatures.addOres(this);
         DefaultBiomeFeatures.addSwampClayDisks(this);
-        this.addFeature(GenerationStage.Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.DISK, new SphereReplaceConfig(BOPBlocks.mud.getDefaultState(), 8, 2, Lists.newArrayList(new BlockState[]{Blocks.DIRT.getDefaultState(), Blocks.GRASS_BLOCK.getDefaultState()})), Placement.COUNT_TOP_SOLID, new FrequencyConfig(6)));
+        this.addFeature(GenerationStage.Decoration.UNDERGROUND_ORES, Biome.createDecoratedFeature(Feature.DISK, new SphereReplaceConfig(BOPBlocks.mud.getDefaultState(), 8, 2, Lists.newArrayList(new BlockState[]{Blocks.DIRT.getDefaultState(), Blocks.GRASS_BLOCK.getDefaultState()})), Placement.COUNT_TOP_SOLID, new FrequencyConfig(8)));
 
         ////////////////////////////////////////////////////////////
 
         // Vegetation
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.RANDOM_SELECTOR, new MultipleRandomFeatureConfig(new Feature[]{BOPBiomeFeatures.DARK_OAK_TWIGLET_TREE, BOPBiomeFeatures.TALL_TWIGLET_TREE, BOPBiomeFeatures.DEAD_TREE}, new IFeatureConfig[]{IFeatureConfig.NO_FEATURE_CONFIG, IFeatureConfig.NO_FEATURE_CONFIG, IFeatureConfig.NO_FEATURE_CONFIG}, new float[]{0.8F, 0.4F, 0.1F}, BOPBiomeFeatures.DYING_TREE, IFeatureConfig.NO_FEATURE_CONFIG), Placement.COUNT_EXTRA_HEIGHTMAP, new AtSurfaceWithExtraConfig(3, 0.2F, 1)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.HUGE_BROWN_MUSHROOM, new BigMushroomFeatureConfig(false), Placement.COUNT_EXTRA_HEIGHTMAP, new AtSurfaceWithExtraConfig((int)0.9F, 0.1F, 1)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(new StandardGrassFeature(NoFeatureConfig::deserialize), IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(5)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DOUBLE_PLANT, new DoublePlantConfig(BOPBlocks.tall_cattail.getDefaultState()), Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(5)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.cattail.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(10)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.reed.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(5)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.RANDOM_SELECTOR, new MultipleRandomFeatureConfig(new Feature[]{BOPBiomeFeatures.DARK_OAK_TWIGLET_TREE, BOPBiomeFeatures.TALL_TWIGLET_TREE, BOPBiomeFeatures.DEAD_TREE}, new IFeatureConfig[]{IFeatureConfig.NO_FEATURE_CONFIG, IFeatureConfig.NO_FEATURE_CONFIG, IFeatureConfig.NO_FEATURE_CONFIG}, new float[]{0.8F, 0.4F, 0.1F}, BOPBiomeFeatures.DYING_TREE, IFeatureConfig.NO_FEATURE_CONFIG), Placement.COUNT_EXTRA_HEIGHTMAP, new AtSurfaceWithExtraConfig(2, 0.2F, 1)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.HUGE_BROWN_MUSHROOM, new BigMushroomFeatureConfig(false), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(17)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(new StandardGrassFeature(NoFeatureConfig::deserialize), IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(4)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(Blocks.BROWN_MUSHROOM.getDefaultState()), Placement.CHANCE_HEIGHTMAP_DOUBLE, new ChanceConfig(15)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(Blocks.RED_MUSHROOM.getDefaultState()), Placement.CHANCE_HEIGHTMAP_DOUBLE, new ChanceConfig(8)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.REED, IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(5)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.PUMPKIN, IFeatureConfig.NO_FEATURE_CONFIG, Placement.CHANCE_HEIGHTMAP_DOUBLE, new ChanceConfig(16)));
 
         ////////////////////////////////////////////////////////////
 
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/OutbackBiome.java b/src/main/java/biomesoplenty/common/biome/overworld/OutbackBiome.java
index fb6294529..58d390a01 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/OutbackBiome.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/OutbackBiome.java
@@ -59,7 +59,7 @@ public class OutbackBiome extends BiomeBOP
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.RANDOM_SELECTOR, new MultipleRandomFeatureConfig(new Feature[]{BOPBiomeFeatures.ACACIA_BUSH}, new IFeatureConfig[]{IFeatureConfig.NO_FEATURE_CONFIG}, new float[]{0.1F}, BOPBiomeFeatures.ACACIA_TWIGLET_TREE, IFeatureConfig.NO_FEATURE_CONFIG), Placement.COUNT_EXTRA_HEIGHTMAP, new AtSurfaceWithExtraConfig((int)0.5F, 0.3F, 1)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DEAD_BUSH, IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(3)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.CACTUS, IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(25)));
-        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.desert_grass.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(10)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.desert_grass.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(5)));
 
         ////////////////////////////////////////////////////////////
 
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/TemperateRainforestBiome.java b/src/main/java/biomesoplenty/common/biome/overworld/TemperateRainforestBiome.java
index cf1243369..be1940560 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/TemperateRainforestBiome.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/TemperateRainforestBiome.java
@@ -61,6 +61,7 @@ public class TemperateRainforestBiome extends BiomeBOP
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(new FernGrassFeature(NoFeatureConfig::deserialize), IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(10)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DOUBLE_PLANT, new DoublePlantConfig(Blocks.LARGE_FERN.getDefaultState()), Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(15)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.reed.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(10)));
+        this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.sprout.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(7)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DOUBLE_PLANT, new DoublePlantConfig(BOPBlocks.tall_cattail.getDefaultState()), Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(10)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.BUSH, new BushConfig(BOPBlocks.cattail.getDefaultState()), Placement.COUNT_HEIGHTMAP_DOUBLE, new FrequencyConfig(20)));
         this.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Biome.createDecoratedFeature(Feature.DEFAULT_FLOWER, IFeatureConfig.NO_FEATURE_CONFIG, Placement.COUNT_HEIGHTMAP_32, new FrequencyConfig(2)));
diff --git a/src/main/java/biomesoplenty/common/world/layer/GenLayerSubBiome.java b/src/main/java/biomesoplenty/common/world/layer/GenLayerSubBiome.java
index 7e08213d8..5c6d119b0 100644
--- a/src/main/java/biomesoplenty/common/world/layer/GenLayerSubBiome.java
+++ b/src/main/java/biomesoplenty/common/world/layer/GenLayerSubBiome.java
@@ -58,8 +58,8 @@ public enum GenLayerSubBiome implements IAreaTransformer2, IDimOffset1Transforme
     @Override
     public int apply(INoiseRandom context, IArea biomeArea, IArea riverAndSubBiomesInitArea, int x, int z)
     {
-        int biomeId = biomeArea.getValue(x + 1, z + 1);
-        int initVal = riverAndSubBiomesInitArea.getValue(x + 1, z + 1);
+        int biomeId = biomeArea.getValue(this.func_215721_a(x + 1), this.func_215722_b(z + 1));
+        int initVal = riverAndSubBiomesInitArea.getValue(this.func_215721_a(x + 1), this.func_215722_b(z + 1));
 
         int subBiomeType = (initVal - 2) % 29;
         boolean tryRareHillsBiome = subBiomeType == 0;